Nonprofit · EIN 33-2510065
RAINBOW KNIGHTS
Tax-exempt · STOUGHTON, MA 02072
Address and contacts
- Address (IRS master file)
- PO BOX 207, STOUGHTON, MA 02072-0207
- In care of
- % PIPER SLOWINSKI
- Mailing address (990-N for 2024)
- PO Box 207, Stoughton MA 02072
- Principal officer (990-N for 2024)
- Piper Slowinski, 93 Rosewood Drive, Stoughton MA 02072
- Website
- https://rainbowknights.org/
What it must file and when
IRS records say it files Form 990-N (e-Postcard). Gross receipts normally $50,000 or less. Its accounting year ends in September, so each return is due on the 15th day of the 5th month after that.
| Tax year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | September 30, 2026 | February 16, 2027 | Not due yet |
| 2024 | September 30, 2025 | February 17, 2026 | 990-N on file |
| 2023 | September 30, 2024 | February 18, 2025 | Check at the IRS |
IRS record
- EIN
- 33-2510065
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- Publicly supported organization (170(b)(1)(A)(vi))
- Exempt since
- 2025
- Accounting year ends
- September
- Files
- Form 990-N (e-Postcard)
- Category (NTEE)
- Community improvement and capacity building (S21)
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-N for 2024 Officer: Piper Slowinski | September 30, 2025 | ≤ $50,000 receipts | – | – | e-Postcard |
990-N: the IRS bulk file holds only the latest e-Postcard per organization; earlier years come from archived copies of that file since 2020 and can have gaps (the IRS e-Postcard search lists every one). 990, 990-EZ, 990-PF, 990-T: every e-filed return in the IRS e-file index since 2019; XML for the latest three processing years, amounts from the IRS Statistics of Income extracts before that. PDF copies and determination letters at the IRS (search EIN 33-2510065).
Questions about RAINBOW KNIGHTS
- What is the EIN of RAINBOW KNIGHTS?
- The employer identification number (EIN) of RAINBOW KNIGHTS is 33-2510065.
- Is RAINBOW KNIGHTS tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2025.
- Which annual return does RAINBOW KNIGHTS file?
- Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
- When is the next return of RAINBOW KNIGHTS due?
- The return for tax year 2025 (the year ending September 30, 2026) is due February 16, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did RAINBOW KNIGHTS last file with the IRS?
- The latest return in the IRS public files is the 990-N for 2024 for the year ended September 30, 2025.
- Who is the principal officer of RAINBOW KNIGHTS?
- The 990-N for 2024 names Piper Slowinski.
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All nonprofits in STOUGHTON · Massachusetts · Community improvement and capacity building